da-calculator

Privacy Policy

Last updated: July 1, 2026

da-calculator provides free online calculators. This Privacy Policy explains what information may be collected when you use the site.

Information you enter into calculators

Calculator inputs are processed in your browser for the purpose of showing results. We do not ask you to create an account, and we do not intentionally collect personal information through calculator forms.

Analytics

We use Google Analytics to understand aggregate site usage, such as page views, events, device type, country, and engagement. Analytics data helps us improve calculators and prioritize new content.

Advertising

We may use Google AdSense or other advertising services to display ads. Advertising partners may use cookies or similar technologies to serve and measure ads, prevent fraud, and personalize ads depending on your settings and applicable law.

Google's use of advertising cookies enables it and its partners to serve ads based on visits to this and other sites. You can learn more about Google's advertising technologies and controls at Google Ads technologies.

Cookies

Cookies and similar technologies may be used for analytics, advertising, security, and site functionality. You can manage cookies through your browser settings.

Third-party services

The site may use services provided by Google, including Google Analytics, Google Tag, and Google AdSense. These services have their own privacy practices.

Children

da-calculator is a general-audience site and is not directed to children under 13. We do not knowingly collect personal information from children.

Contact

For privacy questions, contact [email protected].